2 years ago

Describe how a new mRNA transcript is processed before it leaves the nucleus.

Biology

1 answer:

Schach [20]2 years ago

3 0

Answer:

removal of introns, addition of 5' cap and 3' tail to mRNA.

Explanation:

The mRNA is processed before it leaves nucleus. The introns are removed and exons are remain in mRNA. This process is called splicing. The 5' end is attached with a cap and 3' is attached with a polyadenylated tail. Thus mRNA is processed with these process before it leaves the nucleus.

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